Package org.redisson.core

Examples of org.redisson.core.RLock

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        }
    }

    @Test
    public void testExpire() throws InterruptedException {
        RLock lock = redisson.getLock("lock");
        lock.lock(2, TimeUnit.SECONDS);
       
        final long startTime = System.currentTimeMillis();
        final CountDownLatch latch = new CountDownLatch(1);
        new Thread() {
            public void run() {
                RLock lock1 = redisson.getLock("lock");
                lock1.lock();
                long spendTime = System.currentTimeMillis() - startTime;
                Assert.assertTrue(spendTime < 2005);
                lock1.unlock();
                latch.countDown();
            };
        }.start();

        latch.await();
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        lock.unlock();
    }
   
    @Test
    public void testGetHoldCount() {
        RLock lock = redisson.getLock("lock");
        Assert.assertEquals(0, lock.getHoldCount());
        lock.lock();
        Assert.assertEquals(1, lock.getHoldCount());
        lock.unlock();
        Assert.assertEquals(0, lock.getHoldCount());

        lock.lock();
        lock.lock();
        Assert.assertEquals(2, lock.getHoldCount());
        lock.unlock();
        Assert.assertEquals(1, lock.getHoldCount());
        lock.unlock();
        Assert.assertEquals(0, lock.getHoldCount());
    }
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        Assert.assertEquals(0, lock.getHoldCount());
    }

    @Test
    public void testIsHeldByCurrentThreadOtherThread() throws InterruptedException {
        RLock lock = redisson.getLock("lock");
        lock.lock();

        final CountDownLatch latch = new CountDownLatch(1);
        new Thread() {
            public void run() {
                RLock lock = redisson.getLock("lock");
                Assert.assertFalse(lock.isHeldByCurrentThread());
                latch.countDown();
            };
        }.start();

        latch.await();
        lock.unlock();

        final CountDownLatch latch2 = new CountDownLatch(1);
        new Thread() {
            public void run() {
                RLock lock = redisson.getLock("lock");
                Assert.assertFalse(lock.isHeldByCurrentThread());
                latch2.countDown();
            };
        }.start();

        latch2.await();
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        latch2.await();
    }

    @Test
    public void testIsHeldByCurrentThread() {
        RLock lock = redisson.getLock("lock");
        Assert.assertFalse(lock.isHeldByCurrentThread());
        lock.lock();
        Assert.assertTrue(lock.isHeldByCurrentThread());
        lock.unlock();
        Assert.assertFalse(lock.isHeldByCurrentThread());
    }
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        Assert.assertFalse(lock.isHeldByCurrentThread());
    }

    @Test
    public void testIsLockedOtherThread() throws InterruptedException {
        RLock lock = redisson.getLock("lock");
        lock.lock();

        final CountDownLatch latch = new CountDownLatch(1);
        new Thread() {
            public void run() {
                RLock lock = redisson.getLock("lock");
                Assert.assertTrue(lock.isLocked());
                latch.countDown();
            };
        }.start();

        latch.await();
        lock.unlock();

        final CountDownLatch latch2 = new CountDownLatch(1);
        new Thread() {
            public void run() {
                RLock lock = redisson.getLock("lock");
                Assert.assertFalse(lock.isLocked());
                latch2.countDown();
            };
        }.start();

        latch2.await();
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        latch2.await();
    }

    @Test
    public void testIsLocked() {
        RLock lock = redisson.getLock("lock");
        Assert.assertFalse(lock.isLocked());
        lock.lock();
        Assert.assertTrue(lock.isLocked());
        lock.unlock();
        Assert.assertFalse(lock.isLocked());
    }
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Related Classes of org.redisson.core.RLock

  • org.redisson.RedissonLockTest
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